| 摘要 |
<p>A transducer assembly (16) for an overhead power line operating at intermediate voltage (e.g. 11kV). The power conductor (14A, 14B) passes through insulating means supported by a support rod (17) and generally transversely to the conductor. A magnetic core (26) round the conductor has windings (27) with connections passing (28) along the support rod. The rod may be a transparent tube having inside it a fuse element which produces a distinctive change of appearance when 'blown'. The insulator may be generally transverse to the conductor (Figs. 1, 2, 3) or generally collinear therewith (Fig. 4), and may include a strain (tension) mounting (31). Some forms of the assembly may be installed in a live system.</p> |
